Polymer screw cap with integral vent protector ring



FIG. 1 is a bottom perspective view of a polymer screw cap with integralvent protector ring in accordance with my design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front elevation view thereof; the rear elevation view beingthe same;

FIG. 6 is a right side view thereof; the left side view being the same;and,

FIG. 7 is a sectional view thereof, taken on line 7—7 of FIG. 3.

The ornamental design for the polymer screw cap with integral ventprotector ring, as shown and described.